2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/65384The Cayley cubic surface is given by the equation sum_{i=1}^4 X_i^{-1}=0. We show that the number of non-trivial primitive integer points of size at most B is of exact order B(log B)^6, as predicted by Manin's conjecture.29 pagesNumber Theorytext